Skip to content

McMaster 2557A66 Pipe and Conduit Thread-Repairing Die Set, with Plastic Case, 6 Pieces

Original price $580.44 - Original price $580.44
Original price
$580.44
$580.44 - $580.44
Current price $580.44

Keep a range of die sizes on hand to repair and remove rust from pipe and conduit threads. Don’t risk damaging threads further with an inferior quality die. Our dies are machined in the U.S. to precise dimensions for a perfect thread profile. Turn them with a hex die wrench or a standard adjustable wrench.

Uncoated Carbon Steel β€” Hard and wear resistant for a long life, these dies work well on both metal and plastic.

Thread Direction Right Hand
For Threading Pipe Threads, Conduit Threads
Finished Material Uncoated Carbon Steel
Number of Dies 6
Pipe Size 1/8, 1/4, 3/8, 1/2, 3/4, 1
Thread Type NPT
Width 1 1/16", 1 1/4", 1 7/16", 1 5/8", 2", 2 3/8"
Container Type Plastic Case
Application Thread Repairing
Die Sizes Included 1/8 (1 1/16" Wd.), 1/4 (1 1/4" Wd.), 3/8 (1 7/16" Wd.), 3/4 (2 3/8" Wd.), 1/2 (1 5/8" Wd.), 1 (2 3/8" Wd.)
For Use On Aluminum, Brass, Bronze, Copper, Iron, Nickel, Plastic, Stainless Steel, Steel
Number of Pieces 6
Shape Hex
Threads per Inch 11 1/2, 14, 18, 27
Country of Origin United States
DFARS Compliance Specialty Metals COTS-Exempt
ECCN EAR99
REACH Compliance REACH (EC 1907/2006) (01/21/2025, 247 SVHC) Compliant
RoHS Compliance Not Compliant
Schedule B Number 820740.0000
USMCA Qualifying Yes